Home / 9,881,737.68-14,823,802.08-3,490,682.16

Finding the Fourth Proportional to 9,881,737.68, 14,823,802.08 and 3,490,682.16

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Solution

The fourth proportional to 9,881,737.68, 14,823,802.08 and 3,490,682.16 is: 5,236,445.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,737.68 : 14,823,802.08 = 3,490,682.16 : x
  2. Step 2: Convert to fraction form
    9,881,737.68/14,823,802.08 = 3,490,682.16/x
  3. Step 3: Cross multiply
    9,881,737.68x = 14,823,802.08 × 3,490,682.16
  4. Step 4: Simplify right side
    9,881,737.68x = 51,745,181,464,026.90
  5. Step 5: Solve for x
    x = 51,745,181,464,026.90/9,881,737.68
  6. Step 6: Final answer
    x = 5,236,445.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.